An object supporting device (1) is provided, which includes a first element (3) adapted to be fixed to a finger (4) of a user's hand, and a second element (5) adapted to be fixed to said first element (3) and able to support said object (2), wherein said first element (3) includes: a) a main body (10), b) at least one band (6) provided with a first end (6a) fixed to said main body (10) and a second free end (6b), opposite said first end (6a), c) a fixing body (7) fixed to said main body (10) and provided with at least one seat (8), wherein each of said at least one seat (8) is adapted to receive and lock in it said second free end (6b) of said corresponding at least one band (6), so that each of said at least one band (6), once fixed in the corresponding seat (8), forms a sort of a ring adapted to be wrapped around said finger (4), and wherein said first element (3) further includes an internally hollow body (9) fixed to said main body (10) arranged substantially along the longitudinal direction of one of said bands (6).

An apparatus and method to hold a tool is disclosed. In one embodiment, the tool holder comprises two elastic components. One elastic component fits around a finger and the second elastic component fits around the tool. In a more specific embodiment, the tool is a pen or pencil. A method is disclosed of attaching the device to a finger and a tool and using the device by moving the tool with one or more fingers that are adjacent to the finger with the attached tool.

An apparatus and method to hold a tool is disclosed. In one embodiment, the tool holder comprises two elastic components. One elastic component fits around a finger and the second elastic component fits around the tool. In a more specific embodiment, the tool is a pen or pencil. A method is disclosed of attaching the device to a finger and a tool and using the device by moving the tool with one or more fingers that are adjacent to the finger with the attached tool.

A writing instrument that includes and elongate stylus and at least one stabilizer element. The elongate stylus has a distal inscription tip, a body, and a proximal end. The body is interposed between the distal inscription tip and the proximal end. The at least one stabilizer element extends from the elongate stylus in a direction non-parallel to a longitudinal axis of the elongate stylus. The at least one stabilizer element engages a hand of a user in response to the user grasping the elongate stylus.

A writing instrument that includes and elongate stylus and at least one stabilizer element. The elongate stylus has a distal inscription tip, a body, and a proximal end. The body is interposed between the distal inscription tip and the proximal end. The at least one stabilizer element extends from the elongate stylus in a direction non-parallel to a longitudinal axis of the elongate stylus. The at least one stabilizer element engages a hand of a user in response to the user grasping the elongate stylus.

An apparatus comprises a main arm having links extending from a ground end to an effector end and allowing movement of the effector end from a first position to a second position, the links including at least a base link adapted to be pivotally connected to a base, and a spacing link pivotally mounted to a free end of the base link and extending to the effector end. A first 4-bar parallelogram has pivot joints at its corners and including the base link of the main arm. A second 4-bar parallelogram has pivot joints at its corners and including the spacing link of the main arm and an effector link at the effector end adapted to support an object. A serial interconnection is between the first 4-bar parallelogram and the second 4-bar parallelogram constraining the effector link to maintaining a constant orientation in at least two rotational degrees of freedom relative to the base.

A writing instrument fidget assembly is disclosed. The assembly includes a finger mountable base and an attachment device to attach the assembly to a writing instrument, such as a pen or pencil. The base includes a bearing coupled within the base and a huh coupled to the bearing. When the attachment device is coupled to the base, the user can spin the writing instrument.

An assistive device to promote the development or recovery of writing and drawing capabilities of a user. The device includes an elongated body having an outer surface and an inner channel for insertion of a writing instrument; a first positioning part forming a loop extending from the outer surface of the elongated body through which a thumb of a user may be inserted; a second positioning part forming a loop extending from the outer surface of the elongated body through which an index finger of a user may be inserted; and a third positioning part forming a loop extending from the outer surface of the elongated body through which a middle finger of a user may be inserted, wherein the first, second, and third positioning parts are arranged such that a user's thumb, index finger, and middle finger form a tripod grasp about the elongated body.

An assistive device to promote the development or recovery of writing and drawing capabilities of a user. The device includes an elongated body having an outer surface and an inner channel for insertion of a writing instrument; a first positioning part forming a loop extending from the outer surface of the elongated body through which a thumb of a user may be inserted; a second positioning part forming a loop extending from the outer surface of the elongated body through which an index finger of a user may be inserted; and a third positioning part forming a loop extending from the outer surface of the elongated body through which a middle finger of a user may be inserted, wherein the first, second, and third positioning parts are arranged such that a user's thumb, index finger, and middle finger form a tripod grasp about the elongated body.

A hand support device and method for somatosensory input to the palm comprises a support portion and an attachment portion. The support portion forms a rounded surface that supports a hand of a user. The attachment portion attaches to a structure. The device activates purposeful motor movement with accurate motor control for users with Dyspraxia when employed in conjunction with evidence-based developmental pedagogy in high stimulating tasks such as music education per the Rancer Method (Kupferstein & Walsh, 2015). In one example, the hand support device attaches to a piano and clamps to the keyslip allowing the user to rest their hand while playing the piano. In another example, the hand support device is adapted to attach to a surface of a laptop or desk with a base surface that is disposed above the laptop, allowing the user to rest their hand while typing on the keyboard.